Registration of securities issued in business combination transactions

The assets and liabilities of Ecessa were recorded in the consolidated balance sheet within the Services & Support segment as of the acquisition date, at their respective fair values. The purchase price allocation is based on the estimated fair value of a

v3.21.4
The assets and liabilities of Ecessa were recorded in the consolidated balance sheet within the Services & Support segment as of the acquisition date, at their respective fair values. The purchase price allocation is based on the estimated fair value of a (Details) - USD ($)
Sep. 30, 2021
Dec. 31, 2020
May 14, 2020
Dec. 31, 2019
Business Acquisition [Line Items]        
Goodwill $ 2,086,393 $ 2,086,393  
Ecessa Corporation [Member]        
Business Acquisition [Line Items]        
Current assets     $ 1,101,000  
Property, plant and equipment     127,000  
Other long-term assets     421,000  
Intangible assets     2,260,000  
Goodwill $ 1,341,000 $ 1,341,000 1,341,000
Total assets     5,250,000  
Total liabilities     608,000  
Net assets acquired     $ 4,642,000